Ionia Weather Forecast

    • 9
    • 26

    Snow Showers

    • 10
    • 15

    Snow Showers Likely

    • 25
    • 31

    Chance Snow Showers

    • 9
    • 30

    Chance Snow Showers

    • 1
    • 17

    Chance Snow Showers

    • -1
    • 7

    Cold

Today 19 Jan Ontario

Mostly cloudy. A chance of snow Showers through early Afternoon, then snow Showers late. Little or no accumulation. Highs Ranging from the lower 20s on the Hilltops to the upper 20s across the lower Elevations. Southwest Winds 5 to 10 Mph, becoming west 10 to 20 Mph with Gusts up to 40 Mph. Chance of snow 80 percent.

Tonight 19 Jan Ontario

Patchy lake effect snow Showers, with blowing snow in the evening. Accumulation up to 2 Inches in the most persistent Snows. Lows Ranging from around 5 above on the Hilltops to 5 to 10 above across the lower Elevations. West Winds 10 to 20 Mph with Gusts up to 40 Mph. Chance of snow 80 percent.

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Ionia Temperature Statistics

January Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

  • Lowest 1 January, 2026

    9 °F

  • Average January

    30.6 °F

  • Highest 9 January, 2026

    57.9 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (15.5 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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